As I said in my last post, when you run the script any new morph (targetGeom) channels contained in the pose will be added to the figure. I would like to point out that if you also make a blank version of the pose that does not contain any deltas, you can add the blank channels, resave the figure, then inject the delta version of the pose as and when needed, without further need of the script. This would be functionally equivalent to "initializing" the figure, though it would involve the extra steps of loading the figure in Poser, running the script, then saving the figure back to the library.